diff --git a/include/net/route.h b/include/net/route.h
index 635d7a9..c274494 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -65,7 +65,7 @@
 	__be32			rt_gateway;
 
 	/* Miscellaneous cached information */
-	u32			rt_peer_genid;
+	u32			rt_pmtu;
 	unsigned long		_peer; /* long-living peer info */
 	struct fib_info		*fi; /* for client ref to shared metrics */
 };